Finding the Third Proportional to 17,549,299.69 and 39,131,560.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,549,299.69 : 39,131,560.69 = 39,131,560.69 : x
2. Step 2: Convert to fraction form
   17,549,299.69/39,131,560.69 = 39,131,560.69/x
3. Step 3: Cross multiply
   17,549,299.69x = 39,131,560.69 × 39,131,560.69
4. Step 4: Simplify right side
   17,549,299.69x = 1,531,279,041,839,495.50
5. Step 5: Solve for x
   x = 1,531,279,041,839,495.50/17,549,299.69
6. Step 6: Final answer
   x = 87,255,848.90